package com.stu.dao;

import com.stu.entity.Student;

import java.util.List;

public interface StudentDao {

    int insert(Integer num,String name,String grad,String gender);
    List<Student>FindAll();
    int updateByName(String name,String num,String grade,String gender);
    Student findByNumber(String num);
    int deleteByNumber(String num);
}
